1.7 KiB
1.7 KiB
Hellen NB1
https://github.com/rusefi/hellen-NB1-issues
Options Port
| Pin | Type | Comments |
|---|---|---|
| 4A | Ground | |
| 4B | Digital Input | Flex Sensor |
| 4C | Temperature or PPS2 | Temp or ETB Pedal |
| 4D | Boost Controller Output | |
| 4E | VVT Output | |
| 4F | +5v | |
| 4G | WBO Vs/Ip | LSU 4.9 Pin 2 |
| 4H | WBO Vs | LSU 4.9 Pin 6 |
| 4I | WBO R Trim | LSU 4.9 Pin 5 |
| 4J | WBO Ip | LSU 4.9 Pin 1 |
| 4K | WBO Heater - | LSU 4.9 Pin 3 |
| 4L | +12v | LSU 4.9 Pin 4 |
Options Port Schematic
Additional Hardware
LSU 4.9 Wideband Sensor Or Similar
Changelog
rev B Nov 30, 2021
rev A
- good to drive, great success!